ZF-5 / MP5 Series Thread Protector 1/2×28

Item #: ZF5U01401

• Compatible with ZF-5, ZF-5P, ZF-5K, MP5, SP5, HK94, MP5K, SP5K, SP89, MP5SD, and other 9mm roller-delayed blowback firearms with barrels threaded 1/2×28.
• Made in the USA
• Includes: Thread Protector

Constructed of premium steel, the ZF-5 Series 1/2×28 thread protector offers an enhanced knurled surface for easier installation and removal. A black oxide finish has been applied for corrosion resistance and durability.